Took a walk around one of the big outdoor fleas, was the first decent day of the year so everyone was out there.

Found...

Sub Scan (2600)
Thunderground (2600)
Castlevania II: Simon's Quest (NES)
Teenage Mutant Ninja Turtles (NES)
Gumshoe (NES)

Two bucks a shot for the Atari games, the NES ones were three for five.